9 computer data collection, processing and transmitting devices; namely, minicomputers, personal computers and computers for scientific use; data transmission computer networks comprising computer hardware and software; data processors with expandable architecture; computer terminals for accounting, banking, administration and points of sale (retail stores); computer peripherals for data collection; processing and transmission devices; namely, computer keyboards; writing and printing devices; namely, impact and non-impact printers; device for recording and reading data on magnetic and optic disks, tapes, and cards; namely, disk drivers, tape drivers and card drivers; computer monitors; telex machines, telegraph machines, telephones and fax machines; apparatus for office automation; namely, memory typewriters; apparatus for sending and receiving electronic mail; namely, modems, electronic computers, terminals and typewriters with communications facilities; apparatus for filing and recovering information; namely, blank magnetic and optical data carriers; computer programs for use in the organization of an integrated office environment and for use with the aforesaid computer machines and apparatus